How to use older version of FlowPy:
1. Double click on FlowPy to start it. You will get a GUI like this:

2. Click on "Input File" to identify the Flowcytometry data file (in FCS format).
3. Click on "Extract Data" and follow the instructions to extract the whole data set in an output file and save that as a tab delimited text file.
4. You can open the text file either in Wordpad or in a spreadsheet software like MS Excel.